Supermicro SuperServer 2028R-TXR User Manual

5-10
SUPERSERVER 2028R-TXR User's Manual
Memory Support
The server features 16 DIMM slots that can support up to 2048 GB of Load Reduction
(LRDIMM) or up to 512 GB of Registered (RDIMM) ECC 2400/2133/1866/1600 MHz
modules. For the latest memory updates, please refer to our website at http://www.
supermicro.com/products/motherboard
.
Processor & Memory Module Population Confi guration
For memory to work properly, follow the tables below for memory installation.
Processors and their Corresponding Memory Modules
CPU# Corresponding DIMM Modules
CPU 1 P1-
DIMMA1
P1-
DIMMB1
P1-
DIMMC1
P1-
DIMMD1
P1-
DIMMA2
P1-
DIMMB2
P1-
DIMMC2
P1-
DIMMD2
CPU2 P2-
DIMME1
P2-
DIMMF1
P2-
DIMMG1
P2-
DIMMH1
P2-
DIMME2
P2-
DIMM F2
P2-
DIMMG2
P2-
DIMMH2
Populating RDIMM/LRDIMM DDR4 Memory Modules for the E5-
2600v3-based Motherboard
Populating RDIMM/LRDIMM DDR4 Memory Modules
Type
Ranks Per
DIMM and
Data Width
DIMM Capacity (GB)
Speed (MT/s); Voltage (V); Slot per
Channel (SPC) and DIMM per Channel
(DPC)
1 Slot Per
Channel
2 Slots Per Channel
1DPC 1DPC 2DPC
4 Gb 8 Gb 1.2 V 1.2 V 1.2 V
RDIMM SRx4 8 GB 16 GB 2133 2133 1866
RDIMM SRx8 4 GB 8 GB 2133 2133 1866
RDIMM DRx8 8 GB 16 GB 2133 2133 1866
RDIMM DRx4 16 GB 32 GB 2133 2133 1866
LRDIMM QRx4 32 GB 64 GB 2133 2133 2133
LRDIMM 3DS 8Rx4 64 GB 128 GB 2133 2133 2133

Supermicro SuperServer 2028R-TXR Specifications

General

Brand	Supermicro
Model	SuperServer 2028R-TXR
Category	Server
Language	English